PAY_OF_YEAR is an optional numeric field used for US tax calculations. For each pay period, a pay number is supplied to indicate which pay of the year it is.
- Weekly Frequency - For a weekly pay frequency, there will be pays number 1 through 52 or 53.
- Biweekly Frequency - For a bi-weekly pay frequency, there will be pays number 1 through 26 or 27.
- Semimonthly Frequency - For a semi-monthly pay frequency, there will be pays numbered 1 through 24.
- Monthly Frequency - For a monthly pay frequency, there will be a pays numbered1 through 12.
